10(question by Devin Lent)
75 trillion (question by Madison Shuman)
Immune System (question by Kaleb Luke)
True, they both do (question by Jaycie Ward)
No, some can by helpful (question by Ashton Binegar)
Plasma (question by Michael Harris)
Cerebrum, cerebellum, brain stem/medulla (question by Mykal Baker)
CO2 (question by Hailey Finch)
fights bacteria that is trying to get in our bodies and make us sick (question by Caleb Boersma)
Circulatory System (question by Arianna Pottmeyer)
Marrow (question by Matteo Malchiodi)
Mostly water, also red blood cells, white blood cells, and platelets (question by Raygan Rader)
cell parts that produce energy (question by Taylor Schlicher)
Red blood cell (question by Kyle Keller)
Mouth, esophagus, stomach, intestines, kidneys, liver (question by Lily Ditchendorf)
unicellular (question by Gavin Lemasters)
pathogens (question by Arianna Pottmeyer)
Chemical designed to kill certain kinds of pathogens (question by Marion Maxon)
Insect blood is green because it doesn't carry oxygen (question by Kelsie Winstanley)
Vacuoles (question by Lakyn Secrest)
Body System (question by Jeremy Luke)
70 beats per minute (question by Ava Limegrover)
4 times (question by Nathan Best)
helps fight infections and heal wounds (question by Kate Haessly)
capillaries (question by Brianna Hartshorn)
How many major body systems are there in the body?
T/F: Both the plant and animal cell have vacuoles?
How many heart beats does an adult have per minute?
What are arteries and veins connected by?
What is the difference between human blood and insect blood and why?
How many times bigger is a giant blue whale's brain than a humans?
How does sap help trees?
What is the real name for blood?
What are antibodies?
What does plasma carry?
What system is like a vast system of interconnected tubes moving blood?
About how many cells are in your body?
What are sac-like structures that store food and water until the cell needs them?
When several organs work together they form a bigger more complex unit known as a _________
Is all bacteria harmful?
Inside larger bones is another tissues called ______________
What does a white blood cell do?
Which blood cell has no nucleus?
Name at least 3 parts of the Digestive System
What are mitochondria?
Tears wash ______________ away?
What are the 3 main parts of a brain?
What gas does the blood carry back to the lungs?
What special body system is devoted to protecting from tiny harmful organisms entering the body?
Some living things have only one cell; this is called a _____________ organism
